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HTH 52125 Swimming Pool Shock Advanced - Crystal Clear Water, 15 Pack of 1lb Bags
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HTH 52125 Swimming Pool Shock Advanced - Crystal Clear Water, 15 Pack of 1lb Bags
Increases chlorine levels and effectively kills/prevents bacteria and algae, ensuring crystal clear water and fun ready pool
HTH 52125 Swimming Pool Shock Advanced - Crystal Clear Water, 15 Pack of 1lb Bags
HTH

Item #: 57339738

HTH 52125 Swimming Pool Shock Advanced - Crystal Clear Water, 15 Pack of 1lb Bags

88% of respondents would recommend this to a friend

Item #: 57339738

TTD 710

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Order now and get it around Monday, October 05
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Increases chlorine levels and effectively kills/prevents bacteria and algae, ensuring crystal clear water and fun ready pool
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What Stands Out

Advanced Formula
HTH’s advanced formula delivers powerful shock treatment, eliminating contaminants and ensuring crystal clear water for your pool, outperforming standard products and enhancing water clarity and hygiene.
Convenient Packaging
Each 1lb bag is pre-measured for easy application, making it hassle-free for pool owners to maintain optimal water quality without the guesswork, in convenient single-use packs.
15 Pack Value
The 15 pack offers exceptional value, providing ample supply for regular shock treatments throughout the pool season, ensuring you can keep your water pristine without frequent reordering.

Product Details

Shop HTH 52125 Swimming Pool Shock Advanced - Crystal Clear Water, 15 Pack of 1lb Bags online at a best price in Trinidad and Tobago. B0B5JP3PQM
  • Increases chlorine levels in swimming pools to kill bacteria and algae
  • Apply directly to pool water; test weekly to maintain chlorine levels between 1 and 4ppm
  • Compatible with all swimming pool types, including liners, Gunite pools, and saltwater systems
  • Kills and prevents bacteria and algae, keeping water clear and ready for use
  • See results within 24 hours; 1 bag treats 13,500 gallons
  • Package includes 15 1-lb bags of shock treatment; safe for vinyl pool liners
Brand NameHTH
UPC073187521255
Number of Packs15
Number of Items15
Unit Count16 Ounce
Item Type NameSwimming Pool Shock
ManufacturerInnovative Water Care
Model Number52125
Manufacturer Part Number52125
Item FormPowder
Product BenefitsKills Bacteria
BrandHTH
Item Weight15 lbs (6.8 kg)

Who Should Buy?

Suitable For
  • Pool Maintenance Workers

    Ideal for professionals looking to maintain clean, clear pools. Easy to use and effective in combating algae.

  • Casual Pool Owners

    Great for homeowners who want to ensure their pool water stays crystal clear and enjoyable for family and friends.

  • Emergency Treatments

    Useful for quick shock treatments after heavy rains or increased pool use, restoring water clarity rapidly.

Not Suitable For
  • Small Inflatable Pools

    Not ideal for small pools, as its potency may be excessive for lower volumes of water.

Product Description

HTH 52125 Swimming Pool Shock Advanced - Crystal Clear Water, 15 Pack of 1lb Bags

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is HTH 52125 Swimming Pool Shock Advanced used for?

    Answer: HTH 52125 Swimming Pool Shock Advanced is specifically designed to quickly eliminate bacteria and contaminants in your swimming pool water. By using this shock treatment, you enhance the clarity of your water and maintain a safe swimming environment. This product works effectively in both chlorinated and saltwater pools, ensuring that water remains clean and clear, especially after heavy use or rainfall, making it an ideal choice for pool owners who want to ensure outstanding water quality.
  • Question: How often should I use HTH Swimming Pool Shock Advanced?

    Answer: It is recommended to shock your pool weekly or after heavy usage, such as pool parties. Shocking helps balance the pool chemistry and eliminates contaminants. Additionally, during peak swimming seasons or after heavy rains, you might need to use it more frequently for optimal water clarity and safety. Regular shocking also prevents algae growth and keeps your pool inviting, making it essential for maintaining your pool's health year-round.
  • Question: Can I use HTH Swimming Pool Shock Advanced with other pool chemicals?

    Answer: Yes, HTH Swimming Pool Shock Advanced can be used alongside other pool chemicals, but it's crucial to follow proper sequencing. For best results, allow the shock treatment to circulate for a few hours before adding other chemicals such as algaecides or clarifiers. Always test your water's pH and chlorine levels after shocking to ensure optimal balance, keeping your pool safe and clean for swimmers while achieving crystal-clear water.
  • Question: What are the benefits of using HTH 52125 Swimming Pool Shock Advanced?

    Answer: Using HTH 52125 Swimming Pool Shock Advanced offers numerous benefits, including rapid elimination of bacteria and algaecides, improving water clarity, and reducing odors. Additionally, it helps maintain crystal-clear water for a more enjoyable swimming experience without irritating swimmers' skin. The formulation is designed for simplicity in maintaining proper water chemistry, making it a reliable choice for both seasoned pool owners and those new to managing pool care.
  • Question: Is HTH Swimming Pool Shock Advanced safe for all pool types?

    Answer: Absolutely! HTH Swimming Pool Shock Advanced is formulated to be safe for both chlorine and saltwater pools. Its carefully balanced ingredients effectively sanitize water, ensuring optimal performance regardless of the pool type. This versatility allows pool owners to feel confident in maintaining a clean and safe swimming environment. Additionally, it ensures that swimmers can enjoy their pool without worries about harmful contaminants.
  • Question: How do I apply HTH Swimming Pool Shock Advanced?

    Answer: To apply HTH Swimming Pool Shock Advanced, first, test your pool water to determine the chlorine levels. Generally, you'll want to add one 1lb bag of shock for every 10,000 gallons of water. Pre-dissolve in a bucket of water for even distribution, and then add it directly to the pool water in the evening when the filter is running. This method maximizes the shock's effectiveness and promotes a faster dissolution of contaminants, ensuring your water stays crystal clear.
  • Question: What should I do before swimming after applying HTH Swimming Pool Shock Advanced?

    Answer: It's advised to wait at least 24 hours after applying HTH Swimming Pool Shock Advanced before swimming. This allows sufficient time for the shock to dissipate and for the chlorine levels to return to safe amounts. Always test the water with a chlorine kit before allowing anyone to swim, ensuring that chemistry is balanced and healthy for all swimmers. This precaution ensures a safe and delightful swimming experience for everyone.
  • Question: Can I use HTH Swimming Pool Shock Advanced in a hot tub or spa?

    Answer: Yes, HTH Swimming Pool Shock Advanced is suitable for use in hot tubs or spas, but you should adjust the dosage according to the volume of water. Since smaller bodies of water require less chemical, use approximately 1/4 bag for a typical hot tub. Regular shock treatments not only keep the spa water sanitized but also help in maintaining balanced pH levels, allowing for a clean and refreshing soak without irritation.
  • Question: How does HTH Swimming Pool Shock Advanced compare to other pool shock products?

    Answer: HTH Swimming Pool Shock Advanced stands out due to its rapid-dissolving formula and effectiveness in a variety of pool conditions. Compared to other products, HTH provides a powerful yet balanced shock treatment that can clear even the murkiest of waters while being easy to use. Many users appreciate its reliable performance and the clarity of water it brings, which enhances their overall pool experience, making it a top choice in the pool chemical market.
  • Question: Where can I buy HTH 52125 Swimming Pool Shock Advanced - 15 Pack of 1lb Bags for Crystal Clear Water?

    Answer: You can buy HTH 52125 Swimming Pool Shock Advanced - 15 Pack of 1lb Bags at Ubuy in Trinidad and Tobago. Ubuy offers a variety of pool maintenance products, including this powerful shock treatment to ensure your swimming experience is safe and enjoyable. With convenient purchasing options, Ubuy is a great choice for keeping your pool in excellent condition.

HTH Chlorine 52125 Editorial Review

HTH 52125 Swimming Pool Shock Advanced - Crystal Clear Water, 15 Pack of 1lb Bags is an effective solution for pool maintenance, praised for its ability to clear up water effectively even after disturbances like Hurricane Ian. The product specification highlights that it comes in a pack of 15 one-pound bags, with each bag designed as a powder that aids in killing bacteria, ensuring your swimming pool remains clean and safe for use. Users appreciate the convenience of having enough shock for the summer, although caution is advised regarding the messiness of handling the bags. Overall, HTH is favored for its performance and reliability in maintaining pool clarity.

Customer Reviews & Ratings

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Pros

  • Effectively clears up cloudy pool water
  • Great for post-storm water clarity
  • Comes in convenient 1lb bags
  • Kills bacteria effectively
  • Trusted brand for pool maintenance

Cons

  • Messy to handle if bags break

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

TTD 710

Order now and get it around Monday, October 05

QTY:

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Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Increases chlorine levels
  • Effectively kills/prevents bacteria and algae
  • Crystal clear and fun ready pool
  • For all pool types (including liners and saltwater systems)
  • See results in 24 hours
  • 1 bag treats 13,500 gallons

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